19v dc dc converter circuit jobs

I'm looking for someone with expertise in electronic circuits who can help me for a remote exam. Exam is around 21-30 questions. Skills Required Engineering Electronics Electronic Forms Electrical Engineering Circuit Design

...current, Power Factor, Frequency, power measurement with RS485 Communication capabilities Communication: - Proficiency in implementing Modbus communication protocol for RS485 communication Display: - Familiarity with integrating an LCD display into the meter Skills and Experience: - Strong background in electrical engineering, Embedded hardware and firmware developer, PVB Design, BOM list, and circuit design - Proficiency in programming and firmware development for the meter - Knowledge of power measurement algorithms and calculations - Experience with Modbus communication protocol implementation - Familiarity with LCD display integration and programming If you have the necessary skills and experience to design a high-quality electrical multi-function meter with an LCD displa...

...USA for a State Dinner and joint address to Congress. Separate the list into part one: critical coverage with an emphasis on stories that covered the protests about the visit by the public. Mark any that mention the organization Hindus for Human Rights specifically. In terms of demos and protests particularly but not limited to Howdy Democracy event in NYC, the trucks that drove around DC and NYC, the rally in DC on June 22, briefings that were held, and various screenings Part two: Neutral or positive coverage of the same events. The entire list should give the title of the article the publisher/source and the link. I am looking to hire someone who has excellent research and writing skills, and is capable of quickly and accurately generating a complete list of all artic...

Looking to submeter one water line into 4 meters. Drawings and permits will get submitted to DC Water for approval

I made a website for text formatting, converters, and other tools accessible from www.convertcase.com. I've optimized the site for expansion with categories, search fields etc. and want to hire someone to add new tools an...attract organic traffic and improve visibility on the web, and they should offer unique functionalities and benefits that go beyond what ChatGPT can provide. They should aim to solve specific problems, automate tasks, or simplify complex processes. Feel free to let your creativity flow and suggest tools that can cater to various domains and industries. Whether it's a calculator, file format converter, data visualization tool or anything else that you believe would add value, I want to hear your ideas. This is a test project but with possibility for mo...

...experience to work on an intermediate level PCB layout project. The ideal candidate should have experience using KiCad software and be able to work on-site in Hyderabad. Requirements: - Experience with KiCad software - Ability to work on-site in Hyderabad Skills and Experience:  Circuit Design, Basics of Power Electronics, Basics of DSP  Good understanding of RF Designs  Good understanding of different Ground Plane  Component selection and schematic design as per use case  Design and develop Printed Circuit Boards  Prepare documents for PCB assembly, schematics and fabrications using KiCAD  Design layouts to develop high-speed and reliable circuits  Analyze and resolve any design-related issue and troubleshoot for error  Provide support to PCB engineering and m...

...importance to be a reliable and professional person. We’ll keep in touch through e-mails mainly. A reliable university student, a part-timer, a free-lance journalist, or a sales representative could be fine, for instance. WHAT DO WE OFFER We offer the possibility of a long term (though project-based) co-operation, the chance of gaining good money and the chance of being part of an international circuit of consultants to be involved in market surveys. We also offer field training: we’ll join you for 3-4 days in your country in order to work together on-field and bring our project experience after performing this survey in more than 30 countries around the world. TIMING Project timing for the survey regards a start-up by end of August 2023 and a deadline within a co...

Review of circuit based on atmega 328p and pcb as well as confirmation of data flow

Please Sign Up or Login to see details.

I am looking for a skilled and experienced circuit designer to help me with the design of a BMS module and packs. The project involves the following requirements: Voltage Range: - The BMS module and packs will operate within a voltage range that is not standard (please specify the voltage range). Intended Application: - The circuit will be used for a specific application that is not listed (please specify the application). Regulatory and Safety Standards: - The design must comply with IEC Standards for regulatory and safety purposes. Skills and Experience: - Strong knowledge and experience in circuit design for BMS modules and packs. - Familiarity with non-standard voltage ranges and their implications. - Expertise in designing circuits for specific applications. -...

Need to create a circuit in Simcenter Amesim software. Need someone who are proficient in Simcenter Amesim software

I am looking for an experienced electronic circuit designer who is proficient in using Altium and has experience with CSP2022 circuit designs. Skills and Experience: - Proficiency in Altium and experience in CSP2022 circuit designs - Strong knowledge of electronic components and their specifications - Ability to work with specific components provided by the client - Creative problem-solving skills to optimize circuit designs - Attention to detail to ensure accurate and efficient circuit designs Project Details: - Listen the signal from DVBT2 terrestrial digital TV broadcasting system. - Listen and analyze MPEG-2 TS stream. - Listen the digital TV signals, convert and send it to the Android device using bluetooth device. ... I will share the detailed re...

...skilled PCB layout designer who can optimize the layout of my circuit using KiCad. The project requirements are as follows: The optimization is to reduce the size of the PCB from 214 mm x 104 mm to 160mm x 70mm. - The designer should have experience in designing PCBs of this size and be familiar with the constraints and challenges associated with it. Specific components: - I have specific components that need to be included in the layout. The designer should be able to incorporate these components efficiently and ensure their proper placement and connection. Circuit complexity: - The circuit design is of high complexity, and involves high speed bus like MIPI, LVDS, USB. The designer should have a good understanding of circuit design principles and be able...

...off-road 4W mobility markets with Ridot-K, our Connected & Smart Android HMI: Infotainment, Instrument cluster, Full screen maps, ADAS and more. With Ather Energy, Ola Electric and top 20% EVs working with us, we are set to change the way people interact with their vehicles. Skills  Circuit Design, Basics of Power Electronics, Basics of DSP  Good understanding of RF Designs  Good understanding of different Ground Plane  Component selection and schematic design as per use case  Design and develop Printed Circuit Boards  Prepare documents for PCB assembly, schematics and fabrications using KiCAD  Design layouts to develop high-speed and reliable circuits  Analyze and resolve any design-related issue and troubleshoot for error  Provide support to PCB engineering...

im making a board to light up some 3v LED lights., I've been hand wiring them and need to make it a PCB to speed up the process. it's only a + and - circuit. no processors or chips of any sort. just a loop for each pole on the LED lights. I've attached my drawings of the boards and an image of the lights I'll be using. the contacts on them are about 12mm apart.

Hi Aisha M. Can you help me with Circuit Analysis 2 examination? It's on Wednesday.

...the report which is listed in a recently published book by journalist Nick Wallis. Sadly, this was not reported to the defendant's attorneys and seemed lost in the reports to the court deputies and clerks. Many months later, court of appeals judges had to release the official records of the case with a mandamus order to 3rd parties and the public by ruling against the court clerk of the circuit court, as the judge, PlanetDepos, and the clerk refused to take any simple action to release them as an American right. I have a specific department in mind that I would like to request information from, and I will provide the details to the freelancer I hire. The deadline for this project is 3-4 weeks. Upon a Petition for a Writ of Mandamus Before Judges Malveaux, White ...

I'm looking for a freelancer to help me with an electromagnetic field analysis of a gas insulated switchgear (GIS) using ANSYS software. I haven't created a model of the GIS yet, but I need some guidance on the dimensions and materials for the components. The main goal of the analysis is to evaluate the performance under normal and short circuit conditions, and compare different switchgear materials. As part of this project, the freelancer will need to build a model of the GIS current transformer, perform the analysis, and interpret the results. This project requires significant experience in the use of ANSYS software, as well as familiarity with the principles and procedures of electromagnetic field analysis. The results of this project will be used to optimize the design...

I am looking for an Arduino coder and someone who has basic understanding of electronics to complete a project for me. I have an electronic circuit and I have lost the arduino code running on it. So, I need you to write the full code for it from scratch. Additionally, if it goes well, we will give you work for our other projects as well. Please let me know if you are available to take on this project and what your rates are. If you have any questions, please do not hesitate to ask. Thank you

Create a pspice and or matlab model of PSFB TI UCC*895 controller. Show that it is working model by creating PSFB converter schematic and in Pspice Orcad capture or Matlab Simulink and successfully simulate it. The model has to consist of standard pspice or simulink parts and completely transparent. Parameters of the model are to be easy to change. .

I am looking for an Electronics Test equipment Design Engineer who teach me working on the design of Analogue and Digital Electronics which includes (but not limited to) Wiring diagrams, Instrument communication systems (GPIB/ LAN /BCD) Power switching, power control and supply regulation from DC to 3 phase, Interlock related circuits, RF measurement techniques and equipment, JTAG Boundary scan test, programming - firmware coding CAE design tools, EMC, RF, Digital and Analogue, Video and Power supplies. The ideal candidate should have demonstrated history of designing, developing and maintaining test equipment design track record.

Please Sign Up or Login to see details.

An original work about superheroes.

I am looking for a developer who can create a fully functional word to pdf converter. The ideal candidate should have experience in developing conversion software and should be able to provide a code that can convert word documents to pdf format. Requirements: - The converter should be able to convert word documents to pdf format. - The converter should be able to preserve the formatting of the original document, if deemed important by the client. - The client is not sure if the converter should be standalone or integrated into another application, so the developer should be open to both options. Skills and Experience: - Experience in developing conversion software. - Proficiency in programming languages such as Python, Java, or C++. - Knowledge of pdf file fo...

I am looking for a skilled freelancer to design and simulate a modular multilevel converter in a back to back configuration using model predictive control (MPC). The project requires both design and simulation, as well as theoretical analysis. Requirements: - Expertise in power electronics and control systems - Experience with modular multilevel converters and model predictive control The freelancer will be responsible for: - Designing and simulating the modular multilevel converter - Conducting theoretical analysis to optimize its performance - Implementing model predictive control for efficient operation - Ensuring compatibility with medium voltage systems - Handling power ratings ranging from 1MW to 10MW If you have the necessary skills and experience in power electroni...

I am looking for a skilled freelancer to design and simulate a modular multilevel converter in a back to back configuration using model predictive control (MPC). The project requires both design and simulation, as well as theoretical analysis. Requirements: - Expertise in power electronics and control systems - Experience with modular multilevel converters and model predictive control The freelancer will be responsible for: - Designing and simulating the modular multilevel converter - Conducting theoretical analysis to optimize its performance - Implementing model predictive control for efficient operation - Ensuring compatibility with medium voltage systems - Handling power ratings ranging from 1MW to 10MW If you have the necessary skills and experience in power electroni...

I need a shed design plan to submit with a permit application in Washington, DC. Locally licensed professional

...continuity tester's PCB board should be less than 3cm (less than 2.5cm preferred) in diameter and shape should be circular. The battery used should be CR2450 or smaller button cell The system should be self waking on connecting circuit and should go into sleep mode after 5 seconds, when not connected. The current output through the terminals should not be more than 1mA at any time. A resistance in series can be used for the same has a sample circuit for continuity tester. What we want is a similar circuit but with 4 resistances (and hence 5 ranges) instead of 1 resistance in the example Required: 1. Final Schematic 2. Firmware Code 3. Proof of Concept If you have the necessary skills and experience in developing miniature continuity

I am in need of a circuit design expert to work on a project for me. The required circuit design is mixed, meaning it will involve both analog and digital components. The freelancer is free to make suggestions on components to best serve the project, as I'm open to their ideas. The end application of the circuit will be for consumer electronics. Experience with designing electronics for consumer electronics applications is a plus, as well as experience working with analog and digital components. The successful freelancer will have the skills to create a reliable, cost-effective circuit design tailored to my needs.

...skilled freelancer to design and develop a Back to Back Multi-Modular Converter with Model Predictive Control (MPC). The project requires expertise in the following areas: Power Output: The desired power output of the converter is in the range of 1-10 kW. Application: The converter will be used in an industrial setting for tuning MMC Converter with MPC and Recursive Least Squares. Efficiency: The desired efficiency of the converter is less than 70%. Ideal Skills and Experience: - Proficiency in designing and developing Back to Back Multi-Modular Converters - Experience with Model Predictive Control (MPC) algorithms - Familiarity with Recursive Least Squares (RLS) - Strong understanding of power electronics and converter efficiency optimizat...

I require a simple solution (most likely by using flip-flops) for the circuit that will take digital signal of fixed frequency and variable pulse width and then alternately toggle two output pins. However, both output pins states should go to 0 when the input signal goes to 0. Take a look at the attached timing diagram as the task is immediately understandable. Please note that only CD4xxx (4000-series) parts can be used in the design.

I have a 24 volt DC pump that I need to control using an Arduino board and relay to turn on and off the pump for various lengths of time from 30 seconds to up to 5 mins (in 30 second increments a variable number of times per day. I would require handheld touchscreen control and access to set the timer from a plug in touchscreen. -Ultimately would like to walk up to Arduino, plug into it using USB or Cat6. -See a custom interface on the screen identifying my company and see 2 drop down menus to select from for the options to change the number of pump cycles per 24 hours and the length of each pump cycle from 30 seconds to 5 mins for that pump. (all cycles are the same length) -Possibly name the pump using the touchscreen to identify it from others. -Hit SAVE on the touchscreen, an...

I am looking for a skilled PCB designer to create a small board size with a simple circuit. The board shall be 5cmx8cm in size and include a simple circuit. This project does not have a specific deadline, so I am looking for someone who can work with me to get my project done efficiently. I expect the designer to be able to provide me with the required gerber files for production. Please contact me if you are able to accomplish this task.

...that S57 uses another standard, S52, on how to portray the S57 data. It's possible that the key to success for this conversion is when openCPN displays the CM93 charts, it uses the same coding system(S52) for display. If so, it's not that difficult to reverse engineer the output. I have added a bit more information, but in general, I have no more information than whats in the attached. The converter shall either be developed in react native for web or possible to be called from/use there. The app to import the CM93 files and to input what folder to save the S57 files shall be done in react native. The conversion in this step shall be converting all CM charts below the top CM93 folder. We may later develop a selective import/conversion like OpenCPN, but that is not ne...

Need a new team for ProNow Been using freelancer for a year now with this app about serious teams only Need some lite ui work simple changes and some new features and backend tasks App is live on Google and apple approved Owned by me Caleb miller Washington DC Serious inquires open This is a huge 59 screen app

See attachments and watch this video also from 4.20 to end They are using a mechanical method and I would like to use a rodless cylinder We may be able to eliminate the tension arm I want a pneumatic circuit design to achiev what is described and as shown in the video

...interpretation is welcome. In principle, it's a small stone sphere bearing a geometric pattern with two shaped charges placed on either side. The sphere is meant to be some sort of ancient, possibly non-human reactor, squandered as the driver for a pseudo-nuclear reaction. The shaped charges are blocks of explosive with a hollowed-out cone to direct the blast. They are operated by a fire-&-control circuit as shown in the sketch. Salguerre, the fictional manufacturer, has their logo on the rearward side of the missile in the outside drawing. I've included a .PNG of their logo for convenience. In addition to the Salguerre logo, on the outside view drawing there should be a damask/paisley pattern wrapped around the nose. I've also included a .PNG of a sample of ...

I am looking for a PCB (printed circuit board) viewer with specific features to help me visualize, measure, and design my circuit boards. This viewer should be designed with Altium PCB files in mind, and built with Windows as the preferred platform. Specifically, the viewer must provide me with layer visibility control, which will give me the ability to see the different layers of my board with precision and be able to monitor all aspects of my circuit boards. Furthermore, the viewer should allow for easy interaction, with select elements (like Altium ) and with zoom and pan features, along with measurement tools, so that I can closely inspect and examine each component, layer, and connection in detail. I look forward to working with an experienced freelancer who can...

I am looking for a freelancer who can help me with a PCB layout project. The project requirements are as follows: Type of PCB layout: - Double layer Design software requirement: - KiCad Complexity of the circuit: - Simple Ideal skills and experience for the job: - Experience in PCB layout design, specifically with double layer boards - Proficiency in using KiCad software for PCB design - Knowledge of circuit design principles and components - Attention to detail and ability to ensure proper alignment and connectivity of circuit components - Ability to work efficiently and meet project deadlines If you have the necessary skills and experience, please submit your proposal along with examples of your previous PCB layout projects. Thank you.

Estou procurando um freelancer, de preferência que fale português, para transformar cada palavra em uma imagem clicável, apontanto para Mas estou fazendo essa tentativa como uma opção, desde que me entreguem em uma hora e só posso pagar 10 dólares.

Creating icons for Adobe Air, Adobe DNG converter, Adobe camera Raw, Adobe Photoshop using "Tuts" style.

...themes, such as aviation, automotive, motorcycle, and more. Close-ups of the luxurious interiors, emphasizing state-of-the-art car lifts, mezzanines with fully equipped kitchens, and rooftop decks for entertaining. Imaginative renderings of custom garage designs to inspire potential buyers, highlighting the endless possibilities for personalization. Shots of high-end cars driving on the 2-mile circuit race track, showcasing the adrenaline-fueled experience our clients can enjoy. Seamless transitions between different sections of the video, creating a cohesive and engaging narrative. Subtle visual effects and lighting enhancements to enhance the overall visual appeal and evoke a sense of luxury and exclusivity. The video should be visually stunning, providing viewers with a virtua...

I am looking for someone to help improve the HT1621 LCD display and Raspberry Pi Pico SPI circuit. The specific improvement I am looking for is a more reliable and durable connection for industrial applications. Currently I am using it and got failure in 3 nos as display and controller both get damge. Currently used schematic is attached Skills and Experience: - Experience with HT1621 LCD display and Raspberry Pi Pico SPI circuit - Knowledge of circuit improvement techniques - Strong understanding of SPI communication - Ability to troubleshoot and diagnose connection issues - Familiarity with Raspberry Pi programming and configuration

I am looking for an experienced PCB designer to create a single layer circuit board design for a solar powered lamp with a timer. The design must be created using KiCad software. I have specific dimensions in mind for the PCB, which will need to be followed closely. Ideal skills and experience: - Proficiency in KiCad software - Experience designing single layer PCBs - Understanding of solar power systems - Knowledge of timer circuits - Attention to detail to ensure precise dimensions are met.

Need vector art for 10 inch graphic to be screen printed on fabric for family reunion . We are wanting a combo of an official state seal, wa dc skyline that includes a border with a Polynesian design. I purchased the artwork for the Polynesian file. And there’s lots of free skyline files online.

I am looking for a freelancer who can modify the layout and circuit of my PCBA design and change the PCB size. The current schematic and BOM are available. The ideal candidate for the job should have experience in electrical engineering and PCB design and layout. PCB approximately 3cm x 4cm. 50 components. The project requirements are as follows: - Modify the layout of the current PCBA design - Ensure that the new design fits within the new size limitation. - Use the existing schematic and BOM - Provide the modified design files in a format that can be used for manufacturing - Add Lipo battery charging circuit Skills and experience required: - Electrical engineering especially BLE and power circuits - Proficiency in PCB design and layout - Familiarity with EDA tools such a...

I am looking to have a control panel built for a commercial elevator. It should include basic buttons and display. should control thee vfd, i need a complete circuit with program, however i built some circuit i am not good at circuit analysis if you are willing to check my prototype i will share. The preferred completion date for the project is within 3-4 weeks. If you have experience constructing control panels for elevators, please reach out with your quote. Thank you for your time!,

I am looking for...for a freelancer to help with the drawing of an electronic plate for an existing business. The plate will be a Printed Circuit Board (PCB), and all necessary specifications and components list are available and ready. The successful freelancer will create a technical drawing for the plate to ensure accurate production of the components. Furthermore, the freelancer must have the expertise and experience necessary to produce a reliable drawing that meets the requirements of the product. Experience in the field is highly desirable. Any suggested improvement to the design and implementation of the board is also welcomed. Need a PCB drawing in order to improve the eletronic circuit shown on the enclosed picture. 2 independent visual and audible signs ( LED + RE...

I am seeking a freelancer who can a...will be FR-4. Although I have no specific software requirements, I am open to suggestions and have no preference on the choice of simulation software. Ideal Skills and Experience: - Proficient in PCB simulation and calculations - Knowledge of FR-4 PCB material - Familiarity with simulation software such as ANSYS HFSS or CST Studio Suite or QUCS or Altium. I'm going to replicate the simulation circuit in Altium Designer anyway, but don't have time to do the calculations myself - Attention to detail and accuracy in calculations Here's a quick note, but if you already know how, then no worries.

Please Sign Up or Login to see details.